Wedge Prism
Wedge Prism is of
high precision light deviation, high precision dimension control and
large size.For those features, they are widely used in projection
optical systems, imaging systems, optical measurement & optical
display systems.
General Specifications |
Parameter |
Commercial Grade |
Substrate Material |
BK7 grade A optical glass, UV fused silica
etc. |
Design wavelength |
see the table |
Diameter Tolerance |
+0/-0.1mm |
Thickness tolerance |
+/-0.2mm |
Clear Aperture |
> 80% |
Surface Quality |
60-40 S/D |
Wedge Angle Tolerance |
+/-1 arc minute |
Surface Accuracy |
¦Ë/4@633nm |
Chamfer |
Protective chamfer |
Coating |
Uncoated |
Wedge Prisms Standard Products:
Part No. |
¦Õ(mm) |
¦Â |
¦Á |
Material |
Design wavelength |
BK7 Wedge Prism |
PWG0101 |
25.4 |
1¡ã |
1¡ã57' |
BK7 |
632.8nm |
PWG0201 |
25.4 |
2¡ã |
3¡ã53' |
BK7 |
632.8nm |
PWG0301 |
25.4 |
4¡ã |
7¡ã46' |
BK7 |
632.8nm |
PWG0401 |
25.4 |
6¡ã |
11¡ã39' |
BK7 |
632.8nm |
Fused Silica Wedge Prism |
PWG1101 |
25.4 |
1¡ã |
2¡ã4' |
Fused Silica |
308nm |
PWG1201 |
25.4 |
2¡ã |
4¡ã7' |
Fused Silica |
308nm |
PWG1301 |
25.4 |
4¡ã |
8¡ã14' |
Fused Silica |
308nm |
PWG1401 |
25.4 |
6¡ã |
12¡ã21' |
Fused Silica |
308nm |
Note: The general tolerance specifications above provide
a guideline regarding manufacturing capabilities for optics ranging
in size from 3-100mm. The manufacturing limits are not absolute;
tighter tolerances may be possible. Part specific tolerances may
vary depending on component size, shape, and/or
material. |